{"doi":"10.1093/jrsssc/qlag009","title":"Structured factorization for single-cell gene expression data","abstract":"<jats:title>Abstract</jats:title>\n                  <jats:p>Motivated by the analysis of complex single-cell gene expression data we propose a Bayesian class of generalized factor models for high dimensional count data. The developed methodology allows us to incorporate external knowledge, such as biological pathways, into the model’s prior distribution. This approach promotes sparsity in the factor loadings facilitating their interpretation and that of the corresponding latent factors. We demonstrate the effectiveness of our model on single-cell RNA sequencing data obtained from cord blood mononuclear cells, revealing promising insights into the role of pathways in characterizing gene relationships and extracting valuable information about unobserved cell traits.</jats:p>","journal":"Journal of the Royal Statistical Society Series C: Applied Statistics","year":2026,"id":606924,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1186716,"name":"Luisa Galtarossa","orcid":null,"position":1,"is_corresponding":false},{"id":58989,"name":"Davide Risso","orcid":"0000-0001-8508-5012","position":2,"is_corresponding":false},{"id":1186468,"name":"Lorenzo Schiavon","orcid":"0000-0002-1590-5326","position":3,"is_corresponding":false},{"id":1186717,"name":"Giovanni Toto","orcid":null,"position":4,"is_corresponding":false},{"id":1186467,"name":"Antonio Canale","orcid":"0000-0002-5403-0040","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Structured factorization for single-cell gene expression data","abstract":"<jats:title>Abstract</jats:title>\n                  <jats:p>Motivated by the analysis of complex single-cell gene expression data we propose a Bayesian class of generalized factor models for high dimensional count data. The developed methodology allows us to incorporate external knowledge, such as biological pathways, into the model’s prior distribution. This approach promotes sparsity in the factor loadings facilitating their interpretation and that of the corresponding latent factors. We demonstrate the effectiveness of our model on single-cell RNA sequencing data obtained from cord blood mononuclear cells, revealing promising insights into the role of pathways in characterizing gene relationships and extracting valuable information about unobserved cell traits.</jats:p>","is_dataset_classified":null,"base_score":0.0,"endowment":0.0,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"23304386","pmcid":null,"openalex_id":"https://openalex.org/W7131432037","authors":[],"funders":[{"funder_name":"National Institutes of Health","grant_id":"U24CA289073","title":null},{"funder_name":"MUR","grant_id":"CN00000013 CN1","title":null},{"funder_name":"National Institutes of Health","grant_id":"3U24CA180996-10S1","title":"Cancer Genomics: Integrative and Scalable Solutions in R/Bioconductor"}],"total_grants":3,"fwci":0.0,"citation_percentile":0.1834505,"influential_citations":0,"citation_trend":[],"oa_status":"hybrid","license":"cc-by","oa_locations":[{"url":"https://doi.org/10.1093/jrsssc/qlag009","host_type":"journal"},{"url":"https://doi.org/10.1093/jrsssc/qlag009","host_type":"publisher"},{"url":"https://academic.oup.com/jrsssc/advance-article-pdf/doi/10.1093/jrsssc/qlag009/67094531/qlag009.pdf","host_type":"publisher"},{"url":"https://dx.doi.org/10.48550/arxiv.2305.11669","host_type":""},{"url":"http://arxiv.org/abs/2305.11669","host_type":""},{"url":"https://hdl.handle.net/11577/3593786","host_type":""}],"fields_of_study":["Single-cell and spatial transcriptomics","Gene expression and cancer classification","Ferroptosis and cancer prognosis","0206 medical engineering","02 engineering and technology"],"mesh_terms":[],"keywords":["Bayesian probability","Gene expression","Class (philosophy)","Expression (computer science)","Interpretation (philosophy)","Gene","Factorization","Pattern recognition (psychology)","Gene expression profiling","Methodology (stat.ME)","FOS: Computer and information sciences","Applications (stat.AP)","Statistics - Applications","Statistics - Methodology"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-07-30T05:25:39.606823Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}